//  Copyright © 2009-2020 John Sheehan, Andrew Young, Alexey Zimarev and RestSharp community
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 

//  Copyright © 2009-2020 John Sheehan, Andrew Young, Alexey Zimarev and RestSharp community
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 

using System;
using System.Globalization;
using System.IO;
using System.Text;
using Newtonsoft.Json;

namespace RestSharp.Serializers.NewtonsoftJson
{
    public sealed class WriterBuffer : IDisposable
    {
        private readonly StringWriter _stringWriter;
        private readonly JsonTextWriter _jsonTextWriter;

        public WriterBuffer(JsonSerializer jsonSerializer)
        {
            _stringWriter = new StringWriter(new StringBuilder(256), CultureInfo.InvariantCulture);

            _jsonTextWriter = new JsonTextWriter(_stringWriter)
            {
                Formatting = jsonSerializer.Formatting, CloseOutput = false
            };
        }

        public JsonTextWriter GetJsonTextWriter() => _jsonTextWriter;
        public StringWriter GetStringWriter() => _stringWriter;
        public void Dispose() => _stringWriter.GetStringBuilder().Clear();
    }
}
